Hi Jamie, On 4 November 2011 06:40, Jamie Iles <jamie@xxxxxxxxxxxxx> wrote: > Now that there is a generic IRQ handler for multiple VIC devices use it > for s3c64xx to help building multi platform kernels. > > Cc: Ben Dooks <ben-linux@xxxxxxxxx> > Signed-off-by: Jamie Iles <jamie@xxxxxxxxxxxxx> > --- > arch/arm/Kconfig | 1 + > arch/arm/mach-s3c64xx/include/mach/entry-macro.S | 7 ++++--- > arch/arm/mach-s3c64xx/mach-anw6410.c | 2 ++ > arch/arm/mach-s3c64xx/mach-crag6410.c | 2 ++ > arch/arm/mach-s3c64xx/mach-hmt.c | 2 ++ > arch/arm/mach-s3c64xx/mach-mini6410.c | 2 ++ > arch/arm/mach-s3c64xx/mach-ncp.c | 2 ++ > arch/arm/mach-s3c64xx/mach-real6410.c | 2 ++ > arch/arm/mach-s3c64xx/mach-smartq5.c | 2 ++ > arch/arm/mach-s3c64xx/mach-smartq7.c | 2 ++ > arch/arm/mach-s3c64xx/mach-smdk6400.c | 2 ++ > arch/arm/mach-s3c64xx/mach-smdk6410.c | 2 ++ > 12 files changed, 25 insertions(+), 3 deletions(-) > I have tested this patch series on smdk6410 board (s3c64xx) using the following repositorty and branch https://github.com/jamieiles/linux-2.6-ji.git branch: vic-dt There is a crash while booting. Am I using the right tree and branch? The following is the boot log. Is there any other config option to be enabled? By hard resetting to commit id 'f7bf800e2c0c2947e9b5839f7d2702a36ddfb71a' (ARM: omap2plus: convert to CONFIG_MULTI_IRQ_HANDLER), the board boots up fine. Thanks, Thomas. U-Boot 1.3.4-00009-g9da84bd (Jun 8 2010 - 09:46:01) for SMDK6410 CPU: S3C6410@532MHz Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz, Serial = CLKUART (SYNC Mode) Board: SMDK6410 DRAM: 128 MB Flash: 0 kB SD/MMC: SD/MMC channel0 is selected for booting device. 1886MB NAND: 0 MB do not support this address : 57e7c008 In: serial Out: serial Err: serial Net: smc911x Hit any key to stop autoboot: 0 SMDK6410 # SMDK6410 # SMDK6410 # SMDK6410 # setenv bootargs; setenv serverip 192.168.0.1; tftp 51000000 small_root_v3.6.cramfs; tftp 50008000 zImage; bootm smc911x: initializing smc911x: detected LAN9115 controller smc911x: phy initialized smc911x: MAC 00:40:5c:26:0a:5b Using smc911x device TFTP from server 192.168.0.1; our IP address is 192.168.0.20 Filename 'small_root_v3.6.cramfs'. Load address: 0x51000000 Loading: T ################################################################# ################################################################# ################################################################ done Bytes transferred = 2842624 (0x2b6000) smc911x: initializing smc911x: detected LAN9115 controller smc911x: phy initialized smc911x: MAC 00:40:5c:26:0a:5b Using smc911x device TFTP from server 192.168.0.1; our IP address is 192.168.0.20 Filename 'zImage'. Load address: 0x50008000 Loading: T ################################################################# ######################################## done Bytes transferred = 1534176 (0x1768e0) Boot with zImage do not support this address : 50008000 Starting kernel ... Uncompressing Linux... done, booting the kernel. <5>Linux version 3.2.0-rc1-00031-gcbd9857-dirty (thomas@localhost.localdomain) (gcc version 4.4.1 (Sourcery G++ Lite 2009q3-67) ) #7 Wed Nov 9 16:35:12 IST 2011 CPU: ARMv6-compatible processor [410fb766] revision 6 (ARMv7), cr=00c5387f CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache Machine: SMDK6410 <4>Ignoring unrecognised tag 0x41001099 Memory policy: ECC disabled, Data cache writeback CPU S3C6410 (id 0x36410100) <7>s3c6410_init_clocks: initialising clocks <6>S3C24XX Clocks, Copyright 2004 Simtec Electronics <3>camera: no parent clock specified <7>s3c6400_setup_clocks: registering clocks <7>s3c6400_setup_clocks: clkdiv0 = 01043310 <7>s3c6400_setup_clocks: xtal is 12000000 <6>S3C64XX: PLL settings, A=532000000, M=532000000, E=24000000 <6>S3C64XX: HCLK2=266000000, HCLK=133000000, PCLK=66500000 <6>mout_apll: source is fout_apll (1), rate is 532000000 <6>mout_epll: source is epll (1), rate is 24000000 <6>mout_mpll: source is mpll (1), rate is 532000000 <7>s3c64xx_clk_doutmpll_get_rate: parent is 532000000 <6>mmc_bus: source is dout_mpll (1), rate is 24181818 <6>mmc_bus: source is mout_epll (0), rate is 24000000 <6>mmc_bus: source is mout_epll (0), rate is 24000000 <6>usb-bus-host: source is clk_48m (0), rate is 48000000 <7>s3c64xx_clk_doutmpll_get_rate: parent is 532000000 <6>uclk1: source is dout_mpll (1), rate is 66500000 <6>spi-bus: source is mout_epll (0), rate is 24000000 <6>spi-bus: source is mout_epll (0), rate is 24000000 <6>audio-bus: source is mout_epll (0), rate is 24000000 <6>audio-bus: source is mout_epll (0), rate is 24000000 <6>audio-bus: source is mout_epll (0), rate is 24000000 <6>irda-bus: source is mout_epll (0), rate is 24000000 <3>camera: no parent clock specified <7>On node 0 totalpages: 8192 <7>free_area_init_node: node 0, pgdat c02ce184, node_mem_map c0300000 <7> Normal zone: 64 pages used for memmap <7> Normal zone: 0 pages reserved <7> Normal zone: 8128 pages, LIFO batch:0 <6>CPU: found DTCM0 8k @ 0c002000, enabled <6>CPU: moved DTCM0 8k to fffe8000, enabled <6>CPU: found DTCM1 8k @ 0c004000, enabled <6>CPU: moved DTCM1 8k to fffea000, enabled <6>CPU: found ITCM0 8k @ 00000000, not enabled <6>CPU: moved ITCM0 8k to fffe0000, enabled <6>CPU: found ITCM1 8k @ 00000000, not enabled <6>CPU: moved ITCM1 8k to fffe2000, enabled <7>pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 <7>pcpu-alloc: [0] 0 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 8128 <5>Kernel command line: root=/dev/ram0 rw ramdisk=8192 initrd=0x51000000,8M console=ttySAC0,115200 init=/linuxrc mem=32M <6>PID hash table entries: 128 (order: -3, 512 bytes) <6>Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) <6>Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) <6>Memory: 32MB = 32MB total <5>Memory: 21164k/21164k available, 11604k reserved, 0K highmem <5>Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) DTCM : 0xfffe8000 - 0xfffec000 ( 16 kB) ITCM : 0xfffe0000 - 0xfffe4000 ( 16 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) vmalloc : 0xc2800000 - 0xf6000000 ( 824 MB) lowmem : 0xc0000000 - 0xc2000000 ( 32 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .text : 0xc0008000 - 0xc028c9a8 (2579 kB) .init : 0xc028d000 - 0xc02a9000 ( 112 kB) .data : 0xc02aa000 - 0xc02ce7e0 ( 146 kB) .bss : 0xc02cf024 - 0xc02ff68c ( 194 kB) <6>SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 <6>NR_IRQS:246 <7>s3c64xx_init_irq: initialising interrupts <6>VIC @f6000000: id 0x00041192, vendor 0x41 <1>Unable to handle kernel NULL pointer dereference at virtual address 00000000 <1>pgd = c0004000 <1>[00000000] *pgd=00000000 <0>Internal error: Oops: 5 [#1] <d>Modules linked in: CPU: 0 Not tainted (3.2.0-rc1-00031-gcbd9857-dirty #7) PC is at irq_domain_add+0x10/0x158 LR is at s3c64xx_init_irq+0x2c/0x60 pc : [<c005aa10>] lr : [<c0293660>] psr: 800001d3 sp : c02abfa8 ip : ffffffff fp : 00000000 r10: 502a3620 r9 : 410fb766 r8 : 50004008 r7 : 00000000 r6 : 8fffffff r5 : ffffff7f r4 : c02cf284 r3 : 00000000 r2 : 00000000 r1 : c02cf260 r0 : c02cf284 Flags: Nzcv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel Control: 00c5387f Table: 50004008 DAC: 00000017 <0>Process swapper (pid: 0, stack limit = 0xc02aa268) <0>Stack: (0xc02abfa8 to 0xc02ac000) <0>bfa0: ffffffff ffffff7f 8fffffff c02ae77c 50004008 c0293660 <0>bfc0: c02cf040 c02a4afc 8fffffff c028ff74 00000c00 c028d660 c028d2c0 00000000 <0>bfe0: 00000000 c02a4afc 00c5387d c02ac084 c02a4af8 50008040 00000000 00000000 [<c005aa10>] (irq_domain_add+0x10/0x158) from [<c0293660>] (s3c64xx_init_irq+0x2c/0x60) [<c0293660>] (s3c64xx_init_irq+0x2c/0x60) from [<c028ff74>] (init_IRQ+0x14/0x1c) [<c028ff74>] (init_IRQ+0x14/0x1c) from [<c028d660>] (start_kernel+0x15c/0x2c0) [<c028d660>] (start_kernel+0x15c/0x2c0) from [<50008040>] (0x50008040) <0>Code: e92d41f0 e1a04000 e5903014 e5907010 (e5933000) <4>---[ end trace 1b75b31a2719ed1c ]--- <0>Kernel panic - not syncing: Attempted to kill the idle task! [<c0014978>] (unwind_backtrace+0x0/0xf4) from [<c01e9780>] (panic+0x58/0x188) [<c01e9780>] (panic+0x58/0x188) from [<c00297a0>] (do_exit+0x664/0x694) [<c00297a0>] (do_exit+0x664/0x694) from [<c0012728>] (die+0x11c/0x1d4) [<c0012728>] (die+0x11c/0x1d4) from [<c00161dc>] (__do_kernel_fault+0x64/0x84) [<c00161dc>] (__do_kernel_fault+0x64/0x84) from [<c0016340>] (do_page_fault+0x144/0x1e8) [<c0016340>] (do_page_fault+0x144/0x1e8) from [<c00084a0>] (do_DataAbort+0x34/0x98) [<c00084a0>] (do_DataAbort+0x34/0x98) from [<c000e6f8>] (__dabt_svc+0x38/0x60) Exception stack(0xc02abf60 to 0xc02abfa8) bf60: c02cf284 c02cf260 00000000 00000000 c02cf284 ffffff7f 8fffffff 00000000 bf80: 50004008 410fb766 502a3620 00000000 ffffffff c02abfa8 c0293660 c005aa10 bfa0: 800001d3 ffffffff [<c000e6f8>] (__dabt_svc+0x38/0x60) from [<c005aa10>] (irq_domain_add+0x10/0x158) [<c005aa10>] (irq_domain_add+0x10/0x158) from [<c0293660>] (s3c64xx_init_irq+0x2c/0x60) [<c0293660>] (s3c64xx_init_irq+0x2c/0x60) from [<c028ff74>] (init_IRQ+0x14/0x1c) [<c028ff74>] (init_IRQ+0x14/0x1c) from [<c028d660>] (start_kernel+0x15c/0x2c0) [<c028d660>] (start_kernel+0x15c/0x2c0) from [<50008040>] (0x50008040) [...] -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html